package com.yehongyu.mytools.basic.util.string;

public class StringTest {

	/**
	 * @param args
	 */
	public static void main(String[] args) {

		System.out.println("GMT_CREATE".toLowerCase());
		

		long source = 2;
		long target = 3;
		System.out.println((source & target) == target);
		System.out.println((source & target) == 0);

	}

}
